Filter block for liquid filtration



FIG. 1 is a perspective view of the invented design for a filter blockfor liquid filtration.

FIG. 2 is a front view of the filter block of FIG. 1, wherein the rightside view would be a mirror image of the front view.

FIG. 3 is a rear view of the filter block of FIG. 1, wherein the leftside view would be a mirror image of the rear view.

FIG. 4 is a top view of the filter block of FIG. 1.

FIG. 5 is a bottom view of the filter block of FIG. 1; and,

FIG. 6 is a cross-sectional view taken along line 6—6 of FIG. 4.

The ornamental design for a filter block for liquid filtration, as shownand described.